petroleum chemistry industry areas

Finally, the paper summed up the former conclusions, discussed the greening indexes, found the ways to solve the problems, and suggested that we should intensify and accomplish the researches about petroleum chemistry industry areas.
最后,對以上分析和研究進行總結(jié),對相關(guān)問題進行了討論并找到解決問題的方法,提出今后應(yīng)進一步加強和完善石化區(qū)環(huán)境綠化質(zhì)量的建議。